EasyManua.ls Logo

Lennox G12 Series

Lennox G12 Series
8 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
7- Waltfive(5)minutestocleatoutanygas.Ifyouthen
smellgas,STO_ IrTVllediotelycallyourgassupplier
froma nel_s phone. Follow(hegas supplrer's
instructions.If you do not smell gas go tone)dstep.
8- Turnknob on gasvalve counlerclockwlse41_ to ON,
9- Replace burneraccess panel.
10- Turnon all electricalpower to unit.
11- Set thermostatto deslreclsetting.
12- if the appliance will not operate, follow _e Instmc-
lions "ToTurn Off Gas To Unit"and call yourservice
technicianorgas supplier.
B-To Turn Off Gas To Unit
1- Set thermostatto lowest setting.
2- Turnoff all electrical POwerto unitif service isto be
per/on'ned.
3- Remove unit access panel.
4- Turnknob .ongas valve clockwlseOIb 1oOFF. Do
notforce.
NOTE-On standing p/;or units, the gas valveknob
mustbe depressed sl/gt_tlyto lure to OFF. Do not
torce.
5- Replace unitaccess panel.
TABLE 1
FILTER'MEDIADIMENSIONo
D_
Unit .&lJ flll_ 1 in.
in. In. I[mm ram)
GfZS-200 62" A 2il" It'L_lx 711
,_" x_e" 11130x7111
36" x28" (914 x?lt)
G f 2Q_1-82,
G 12Q2/3X-60
G f2QOE-62 _112Q3E..40
G12Q3_-2B
QI2Q;_. 110; (312Q3E- 110
G12Q3/4X-80;
_2C_E-;_b; G1204 -_10
G1203-137: G tZ_Q4.137
G 12Q</SX- 100;
G 12Q5-137; G12C_E-75
e 12QSE- 100, GI2COE- 137
G_204E-',3/: Gl_QS_-137
GI2Q_.lag
01f 2Q2X-40; G IL:'O2-5_
G1202-82; G1202E-40
GI202E-S$; O12D-110
Q 1203E-_._ OIZDE-I TO
Q12RO2-f_; G 12_0_-412
G f2RO2E-66
_ f2RQ_-137
Q12RQ3E-110
G 12RO3-137;
G I2RQ6-137:G12RQS-137
G _2RQ_E-a_:
G12ROIS-1e15
FIIIw" TyPe
|Qu_mlty)
Hammo_ (13
H,tmmo=_t[t)
2,0t4a mmoek (1)
H_mmo¢_(t_
Hammock (f]
2t31Hs_m_k 11)
S_ab1_)
81=b(2I
Smb(2_
30" x28" (7_x 71+)
qZ" _26" (BOOx _l_)
,_,= x 2S* (l_t x 711
4,?."_26" _tos6x 71_
44P x_O* 11130x7_11
}S" x2S" (_x S25)
ID_ x_O _ x 1"
_:4 x SO8 x 2S)
12" x20" x 1"
16- M20- .q )+
(406 x 50_ x 25)
f6"x_O'x f"
(40e x 50_ x 25)
Ill-SERVICE
A-Servicing Filter
Inspect and repl_-e furnace air filters twice annually
(m_imum). Raceme'rended times ere before heating
and cooling seasons. Taf0_ 1 lists filter sizes.
SLAB FILTER
TYPE' FILTER
FIGURE 8
B-Filter Replacement of Slab Type Filters In Up-
flow Units
1-Turn off power to lurnece at unit c_sconnect
switch, See figure 4,
'2- Remove filter access panel. Walt for blower to
slop,
3- Remove filter by siidJngit upand out of filter chan-
nel. See figure 8.
4- Slide new filter up into top channel and drop into
lower channel.
5-Replace filter.access panel.
HAMMOCK RLTER (UPFLOW MODEL)
MEDIA
RAIL
P_T_
FIGURE 9
C-Filter Replacement of Hammock Filter in Up-
11o_ Units
1-Turn off power to furnace at unit disconnect
switch. See figure 4.
2- Remove filter access panet, Welt for O_ower to
stop.
Page 4